AHS 130 direct drive

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Dudest
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Posts: 77
Joined: Thu. Nov. 18, 2021 7:05 pm
Stoker Coal Boiler: AHS S130
Coal Size/Type: Anth. Pea
Other Heating: Lopi Liberty

Post by Dudest » Mon. Feb. 28, 2022 8:44 am

Hi I was wondering how long the bearing usually lasts on the direct drive induction fan? I know people don't like this design.
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lzaharis
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Posts: 2379
Joined: Sun. Mar. 25, 2007 8:41 pm
Location: Ithaca, New York
Stoker Coal Boiler: Keystoker KAA-4-1 dual fuel boiler
Hand Fed Coal Boiler: former switzer CWW100-sold
Coal Size/Type: rice
Other Heating: kerosene for dual fuel Keystoker/unused

Post by lzaharis » Wed. Mar. 02, 2022 1:14 pm

The best people to ask about this is AHS as so much of the direct drive motors life span depends on heat buildup on the induced draft fan.
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